14:25:28 Create new PHPExcel object
14:25:28 Add some data and formulas
14:25:28 Calculated data
Value of A1 [=B1]: 100
Value of B1 [=A1+1]: 100
Value of A2 [=B2+1]: 100
Value of B2 [=A2]: 99
14:25:28 Write to Excel2007 format
14:25:29 File written to 13calculationCyclicFormulae.xlsx
Call time to write Workbook was 0.4397 seconds
14:25:29 Current memory usage: 4 MB
14:25:29 Peak memory usage: 4 MB
14:25:29 Done writing file
File has been created in /home/dtc/public_html/dms-staging/vendor/phpoffice/phpexcel/Examples